euphansia造句

• The abundance of euphausia superba was usually higher in the weddell sea region than that in the other two regions , and the stations with the most abundant euphansia superba were usually found in this region
  威德尔海区大磷虾的丰度通常高于其它两个海区，丰度最高的站位一般都出现在威德尔海区。罗斯海外海区是大磷虾出现频率最低的海区。
• In the ross sea region the occurrence of euphansia superba was very low . there was interannual variation in the distribution of euphausia superba , and it seems that the abundance decreased from 1992 1993 to 1999 2000 in the weddell sea region
  大磷虾的丰度分布有年际性的变化， 1992 / 1993 ， 1997 / 1998 ， 1999 / 2000三个年度间威德尔海海区大磷虾的丰度有逐渐下降的趋势。
• The main results are as follows : 1 . the circumpolar distribution , abundance and growing condition of euphansia snperba the author studied the euphansia superba samples obtained during 1992 1993 , 1997 1998 and 1999 2000 chinese antarctic expedition . the results show that the circumpolar distribution pattern of euphausia superba was obvious , it was mainly distributed in two regions , the weddell sea region ( 0 - 80 w ) and the prydz bay region ( 45 - 90 e ) , also we obtained some samples in the ross sea region ( 145 - 180 w )
  大磷虾的环南极分布研究：对中国南极考察1992 / 1993 ， 1997 / 1998 ， 1999 / 2000三个环南极航次的大磷虾样品的分析结果表明，大磷虾环南极分布主要集中在两个海区：威德尔海区( 0 ? 80 w )和普里兹湾及其邻近海域( 45 ? 90 e ) ，另外在罗斯海外海区( 145 ? 180 w )也有少量的大磷虾分布。
• Studies were carried out on the distribution , abundance and growing condition of euphausia superba in the southern ocean , and on the spatial distribution , diel vertical migration and egg production , hatchability and early larval development of euphansia pacijica in the east china sea and the yellow sea
  本文分别对南大洋磷虾关键种? ?大磷虾euphausiasuperbadana和黄、东海磷虾关键种? ?太平洋磷虾euphausiapacificahansen的某些生态学问题进行了研究，主要研究内容和结果如下： 1